Supervisor, CNC Machine Shop

KARL STORZ SE & Co. KG; Franklin (MA); On-site; USD 85,000 - 105,000; Full time

Benefits offered by this job

Medical / Dental / Vision

Wellness program

Pet insurance

3 weeks vacation accrual

Paid holidays

Parental leave (up to 8 weeks)

401(k) retirement with company match

Flexible Spending Accounts

HSA Savings Accounts

Life, STD & LTD Insurance

Tuition pre-imbursement

Fitness reimbursement

Job summary

KARL STORZ is seeking an experienced Machining Operations Supervisor to lead our machining department and ensure efficient production of high-quality components. The role coordinates daily activities, supervises teams, and drives lean initiatives for better quality and on-time delivery.

The successful candidate will bring strong CNC machining expertise, proven leadership, and a passion for developing teams on a site where safety and quality come first. Onsite role with regular floor presence.

Qualifications

• Bachelor’s degree in Engineering, Manufacturing, or related technical field.
• 3–5 years supervisory experience in machining/manufacturing environments.
• Hands-on CNC setup, offsets, troubleshooting, and program editing.

Responsibilities

• Lead and coordinate daily operations within the machining department to meet production schedules, quality standards, and delivery commitments.
• Supervise and develop machinists, operators, finishers/assemblers, and team leads; foster accountability and continuous learning.
• Monitor department metrics and implement corrective actions to improve productivity, quality, throughput, and customer satisfaction.

Skills

CNC machining expertise

Leadership

Team development

Continuous improvement

Problem solving

Communication skills

Data analysis

Education

Bachelor’s degree in Engineering or Manufacturing

Tools

CNC control software

ERP/MRP systems

QA tools

Job description

At KARL STORZ, we take pride in helping patients
through some of the toughest journeys of their lives.
We are making contributions that matter.
Regardless of your role, YOU improve patients’ lives every day.

Get to know us and join our teamas

Job Function: Manufacturing

Location: Franklin, MA, US, 02019

Work Flexibility: Onsite (Office/ Production)

From the operating room to surgery centers—and everywhere in between—KARL STORZ North America is a global leader in medical technology and advanced visualization solutions. We design specialty innovations, smart instruments and devices, integrated ecosystems, and intelligent imaging—to build a more connected, software-enabled operating room.

As an independent, family-owned MedTech company, we ambitiously think in generations instead of quarters to improve patients’ lives around the world.

About the Role

KARL STORZ is seeking an experienced Machining Operations Supervisor to lead our machining department and ensure the efficient production of high-quality components that support our manufacturing operations and customer commitments. This role is responsible for coordinating daily machining activities, supervising team leads and hourly personnel, driving continuous improvement initiatives, and maintaining a safe, compliant, and high-performing work environment. The ideal candidate brings strong CNC machining expertise, proven leadership experience, and a passion for developing teams while improving quality, delivery, and operational performance.

Shift: Monday to Friday, 6:30AM to 4:00PM

This position is primarily onsite and requires regular presence on the manufacturing floor. Occasional travel may be required.

What You'll Do

• Lead and coordinate daily operations within the machining department to ensure production schedules, quality standards, and delivery commitments are achieved.
• Supervise, coach, and develop machinists, operators, finishers/assemblers, and team leads while fostering a culture of accountability, engagement, and continuous learning.
• Monitor department performance metrics and implement corrective actions to improve productivity, quality, throughput, and customer satisfaction.
• Drive lean manufacturing initiatives, Kaizen events, and continuous improvement activities to increase efficiency and reduce costs.
• Manage work orders, inventory, maintenance activities, calibration programs, and manufacturing resources to support production requirements.
• Partner cross-functionally with Quality, Engineering, Supply Chain, Maintenance, and Operations teams to resolve manufacturing issues and support business growth.
• Ensure compliance with company policies, safety standards, FDA Quality System Regulations, ISO 13485, ISO 9001, and ISO 14001 requirements.
• Support hiring, onboarding, performance management, employee relations, scheduling, timecard approval, and workforce planning activities.

What You Bring

• Bachelor’s degree in Engineering, Manufacturing, Technical Discipline, or equivalent combination of education and experience.
• 3–5 years of supervisory experience in a machining or manufacturing environment, preferably with CNC screw machines.
• Strong hands-on knowledge of CNC machine setup, offsets, troubleshooting, and program editing.
• Demonstrated experience leading teams, managing employee relations, and developing talent in a production environment.
• Strong organizational, planning, and prioritization skills with the ability to balance multiple production demands.
• Excellent verbal and written communication skills.
• Proficiency with computer systems and manufacturing-related software applications.
• Ability to analyze operational data, identify trends, and implement process improvements.

Nice to Have

• Experience in a regulated manufacturing environment, such as medical device manufacturing.
• Knowledge of Kanban systems, Lean Manufacturing, Six Sigma, and continuous improvement methodologies.
• Experience supporting ISO-certified quality management systems.

What Will Make You Successful

• A leadership style focused on coaching, accountability, and team development.
• Ability to make sound decisions in a fast-paced manufacturing environment while maintaining quality and safety standards.
• Strong problem-solving skills and the ability to quickly resolve production challenges and equipment downtime.
• A continuous improvement mindset with demonstrated success driving operational efficiencies and cost reductions.
• Excellent collaboration skills and the ability to build strong relationships across all levels of the organization.
• Commitment to fostering a culture that prioritizes employee safety, quality, operational excellence, and customer satisfaction.
• Ability to balance strategic planning with hands-on engagement on the manufacturing floor.

Why KARL STORZ?

Join KARL STORZ and be part of a team creating medical innovations that truly make a difference. Beyond technology, you’ll be part of a culture that values talent as its greatest asset, empowering you to contribute to a mission that improves patient care worldwide.

#LI-AA1

MA Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

• Medical / Dental / Vision including a state-of-the-art wellness program and access to pet insurance, too!
• 3 weeks vacation accrual for full time roles,* paid holidays plus paid sick time too
• Up to 8 weeks of 100% paid company parental leave; includes maternal/ paternal leave, adoption, and fostering of a child.
• 401(k) retirement savings plan providing a match of 66.67% (4%) of the employee’s first 6% contribution (up to IRS limits)
• Section 125 Flexible Spending Accounts
• HSA Savings Accounts with company contribution
• Life, STD & LTD Insurance
• We prepay your tuition up to $5,250 per year! - Tuition pre-imbursement
• Fitness reimbursement of up to $200 annually
• And much more!
  * Field sales, internships, and roles that are regularly scheduled to work less than 30 hours per week are not eligible for vacation, except where required by law.
  Non-employees, including temporary workers and consultants, are not eligible to participate in the KARL STORZ benefits program.
  KARL STORZ reserves the right to change or modify the employee’s job description whether orally or in writing, at any time during the employment relationship. Additionally, KARL STORZ, through its supervisors, may require an employee to perform duties outside their normal description within the sole discretion of the supervisor. Employees must comply will all applicable KARL STORZ policies and procedures.

KARL STORZ is committed to maintaining a safe work environment for our employees and customers. Most field-based roles at KARL STORZ require hospital credentialing/health screens as acondition of employment. Credentialing can include required vaccinations, health screens & other requirements as outlined by our customers. During the interview process, we encourage you to askhow credentialing/health screens may impact the role you are seeking and if you require any reasonable accommodations regarding these requirements.